The Attwood 5016-3 Heavy Duty Pro Series Rod Holder Extension is designed for use with all Attwood mounts including the Combo Mount, Attwood standard side mounts, and other leading rod holder mounts. The Rod Holder Extension provides easier access to your rod and reel, by extending the height of the rod holder by 6 in. Made from super tough glass-filled nylon.3-Year WarrantyExtension only, rod holder and mount sold separately